Network → Connection
Activate a supported route: Wi-Fi infrastructure/hotspot; wired Ethernet; USB tethering.

Sony's professional-camera guide opens the transfer destination at Network, File Transfer, Server Settings and lists the display name, FTP service, host, port and user fields.
Sony PXW-Z200/HXR-NX800 Help Guide · PDF p. 190 ↗Narrow instructional excerpt from an official Sony help guide; copyright remains with Sony.

